|
|||||
|
|
| 渤海新构造运动及其对晚期油气成藏的影响 | |
| 引用本文： | 周斌,邓志辉,徐杰,杨竹转,王蕊.渤海新构造运动及其对晚期油气成藏的影响[J].地球物理学进展,2009,24(6):2135-2144. |
| 作者姓名： | 周斌 邓志辉 徐杰 杨竹转 王蕊 |
| 作者单位： | 1. 中国地震局地质研究所,北京100029;山东省东营市地震局,东营257000 2. 中国地震局地质研究所,北京,100029 3. 山东省东营市地震局,东营,257000 |
| 基金项目： | 中央公益性研究院所基本科研业务专项，山东省地震局博士预研基金联合资助 |
| 摘 要： | 自中新世晚期（大约5.2 Ma B.P.）以来，渤海海域盆地进入裂后构造活动最活跃的新构造运动时期，致使渤海海域沉降沉积中心迁移、玄武岩喷发、地震频繁活动、深大断裂继承性活动和大量晚期断裂的生成．该期构造运动海域强度明显高于相邻陆域，呈现出幕式活动的特征．在新构造运动的影响和控制作用下，渤海海域含油气盆地形成了一批大型浅层背斜圈闭，油气输导体系得到优化，烃源岩晚期快速生烃，油气幕式充注成藏．本文以PL19-3油气藏为例，初步总结了渤海新构造运动控制油气晚期快速动态成藏的模式． |
| 关 键 词： | 渤海 新构造运动 晚期成藏 成藏模式 |
| 收稿时间： | 2009-4-12 |
| 修稿时间： | 2009-6-24 |
Characteristics of neotectonism and their relationship with late hydrocarbon accumulation in the Bohai sea |
|
| ZHOU Bin,DENG Zhi-hui,XU Jie,YANG Zhu-zhuan,WANG Rui.Characteristics of neotectonism and their relationship with late hydrocarbon accumulation in the Bohai sea[J].Progress in Geophysics,2009,24(6):2135-2144. | |
| Authors: | ZHOU Bin DENG Zhi-hui XU Jie YANG Zhu-zhuan WANG Rui |
| Abstract: | Since late miocene (about 5.2 Ma B.P. or so), the tectonic evolution of the Bohai Sea Basin had entered into the neotectonic period which was the most active period after rifting tectonic movement. The neotectonism of the Bohai sea had brought about migration of the sedimentation center, basalt breaking forth, frequent earthquakes, deep and huge faults inheriting activity, and a lot of shallow faults being created. There has been active and intermittent stages of tectonic movements in Bohai sea neotectonism, and the movement intensity of the sea area was stronger than that of the land area. Being influenced and controlled by the Bohai sea neotectonism, many tectonic anticline traps had been formed, the oil and gas transporting systems had been optimized, hydrocarbon had been generated fast from source rocks, and oil and gas reservoirs had been formed in episodic charging process during late cenozoic period. Illustrated by the example of PL19-3 oil and gas reservoir, authors summarized late and dynamic hydrocarbon accumulation models controlled by the Bohai Sea neotectonism. |
| Keywords: | Bohai sea neotectonism late hydrocarbon accumulation hydrocarbon accumulation model |
| 本文献已被 万方数据 等数据库收录！ | |
| 点击此处可从《地球物理学进展》浏览原始摘要信息 | |
| 点击此处可从《地球物理学进展》下载全文 | |
